OKAYO WT-500 series can be used up to 15 hours with only one battery. This feature helps the tour to reduce the extra battery weight and cost. Weight only 70g which brings comfort for the users without adding extra weight ...

Featured with aluminous housing and informative LCD screen, EJ-7 series is OKAYO’s professional language interpretation system. External antenna makes up to 100-meter operation range possible. No matter you are in an international conference or a lecture theater, you won’t feel ...